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CVE-2021-39931

LOW
Published 2021-12-13T15:47:50
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Expert Analysis

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CVSS Score

V3.1
3.1
/10
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.274
Higher than 27.4% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
LOW
Availability
NONE

Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.11 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Under specific condition an unauthorised project member was allowed to delete a protected branches due to a business logic error.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

GitLab

GitLab

Affected Versions:

>=8.11, <14.3.6 >=14.4, <14.4.4 >=14.5, <14.5.2

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-vj2x-h34v-wpwp

Advisory Details

An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.11 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. Under specific condition an unauthorised project member was allowed to delete a protected branches due to a business logic error.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-39931
WEB https://hackerone.com/reports/1318379
WEB https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39931.json
WEB https://gitlab.com/gitlab-org/gitlab/-/issues/340445

Advisory provided by GitHub Security Advisory Database. Published: December 14, 2021, Modified: July 13, 2022

References

https://gitlab.com/gitlab-org/gitlab/-/issues/340445
https://hackerone.com/reports/1318379
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39931.json
Published: 2021-12-13T15:47:50
Last Modified: 2024-08-04T02:20:34.167Z
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